Piazza
(click on thumbnail to enlarge)
The porch that was on the front of the house was put on around 1910. We discovered that the porch had
had at least four incarnations by the time we got there. The first porch was changed after 1868 and before
1880, and only involved the parapet, changing the balusters to posts and jig-sawed pine trees. The third
porch raised the flat roof. The fourth porch completely changed the appearance, raised the roof more,
added 18 inches on all sides and put on enclosed railings and turned porch posts.
The porch addition contained a bathroom and bedroom. It was put on before 1930 by the McFarlands
and remodeled in the 1940s by Walter and Robert Voss. It was used for convalescence by Daisy
McFarland and Margaret Voss. It had to be removed to recreate the original porch.
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We removed the porch roof first, which unveiled several interesting discoveries. The ledger from the original
porch was still in place, nailed on by square nails. One board from the roof of the original porch also
remained, still nailed to the side of the porch (1X4 T&G yellow pine). The ledger went clear around the
house and the roof boards were on both sides, East and West. A paint ghost remained with the outline of
the original roof beam. These ghosts and the inside corner boards had some good samples of original
colors (top color on beam ghost). With this information we were able to determine the exact roof pitch,
roof length and overhang dimensions.
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Next we recreated recreated the deck. There was still quite a bit of the original porch foundation, so we knew
the height of the original deck. Since it was the same as the existing porch we were able to narrow the
existing sub-structure and reuse it.
The porch deck is usually the first thing to deteriorate, so I decided to use a composite to eliminate rot. We
used a product called Tendura Plank for the decking. This is a composite material, but has characteristics
and appearance similar to wood. When sawn it produces waste that looks like sawdust, not plastic.It
comes in 1x6 T&G and is not textured except for a slight roughening of the surface. Time will tell if this
was a good decision.
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When recreating the porch we used a combination of paint ghosts and remaining pieces of the original structure
for the structural measurements and many hours on the computer enhancing and blowing up our old pictures
for trim and detail. I was able to find good quality clear redwood from 100 year old salvaged pickle vats.
When sawn it produces a purplish red sawdust as good heart redwood does. When working with it we always
tasted salt on our lips. I've read that paint doesn't hold well on salty surfaces, so I hope it's OK. At least it should
discourage wood eating insects and mold. I though it was a reasonable trade-off to get vertical grained clear
redwood which is pretty much unavailable today. Even at the astronomical prices for clear redwood most of it
is slash grained.
Because the split posts were made of 2X12 material we were concerned that they might twist, so we used
steel channel on the edges for strength and stability. This is wrapped around the redwood and painted, and
it looks like part of the wood with a small reveal at the edge.
We found a piece of 1X4 pine beaded board which I believe is from the original porch roof and had new
boards milled using that pattern. In general I've been able to distinguish old exterior pieces from new by
the species of wood. If it's redwood it was later. The original house was all yellow pine.
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